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23B Parkgate, Blackheath, London, SE3 9XF

25/0898/CPLawful use (operation)Approved
Outline / PiP

Approved on 15 May 2025

Council decision: ApproveDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Certificate of Lawfulness (Proposed) for the replacement of Windows and Doors to existing outbuilding

Received
20 March 2025
Decision level
Delegated (officer decision)
Ward
BLACKHEATH WESTCOMBE
Agent
Larissa Johnston Architects
  1. Received20 Mar
  2. Validated20 Mar
  3. Consult.15 May
  4. Target
  5. Decided15 May

Decided in 56 days (council typically 56)

About this application

This is an outline application for an outbuilding at 23B PARKGATE, BLACKHEATH, LONDON, SE3 9XF. Greenwich has handled 669 applications of this type. This one was decided in 56 days. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 304 applications across BLACKHEATH WESTCOMBE. We hold 1,346 applications in total for the SE3 postcode area.

77% of outline applications at Royal Borough of Greenwich were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
SE3 9XF
Application type
Lawful use (operation)
Scale / size
Small
Parish
Greenwich

Planning application dates

Date validated
20 March 2025
Last date for comments
15 May 2025

Applicant and agent

Agent
Larissa Johnston Architects
Architect profile
LARISSA JOHNSTON ARCHITECTS LIMITED
Agent address
30 The Plantation, London, SE3 0AB

Additional information

Planning Portal ID
PP-13868099
Documents
6
Constraints
1

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 2: Medium probability (rivers and sea)Part of the site
  • Conservation area: Blackheath

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (21)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Greenwich

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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